SUPER LINEAR BUSHING KBB-O-30-D

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth SUPER LINEAR BUSH KBB-O-30-D (R067313040) is a high-quality linear bushing designed for precision linear movement applications. This low-cost yet high-requirement linear bushing features steel bearing plates with meticulously machined ball guide grooves and optimized ball lead-in chamfers, ensuring remarkably smooth travel and an extended service life. It is devoid of a self-alignment feature, which allows it to transfer lower tipping forces along the axial direction. The KBB-O-30-D model is open, suitable for fully supported shafts, and particularly effective in scenarios where other linear guides might buckle or warp due to less precise substructures. It boasts a high travel speed capability, with maximum speeds reaching up to 5 meters per second. However, it's important to note that at these speeds, the service life may be limited due to increased wear on plastic parts. This model comes equipped with one seal and offers options such as integrated wiper seals or external seals to protect against contaminants. The ball retainer and outer sleeve are constructed from either PA or POM materials, while the balls themselves are made from rolling bearing steel—ensuring durability and consistent performance. With a dynamic load capacity (C) tailored for the main direction of loading and a static load rating (C0), this bushing can handle significant loads while maintaining low frictional drag thanks to its efficient design. It operates effectively within an ambient temperature range of -30°C to +80°C. The SUPER LINEAR BUSH KBB-O-30-D has been engineered without initial lubrication required, allowing for immediate installation and use in various applications. It has a weight of 0.1 kilograms and comes in size E with an outer diameter (D) specification provided upon request. The radial clearance shaft-to-bore specifications are available in different classes such as K, H, or M. Overall, the Bosch Rexroth SUPER LINEAR BUSH KBB-O-30-D offers a reliable solution for linear motion requirements across numerous applications where precision movement is critical.